<?php
/**
 * Created by PhpStorm.
 * User: gyccvvh
 * Date: 2018-06-13
 * Time: 18:18
 */
namespace app\common\service;
use thans\Ret;

class Service
{
    protected $ret;
    public function __construct()
    {
        $this->ret = Ret::i();
    }

}